Finding the Fourth Proportional to 1,507.62, 2,080.37 and 1,035.93

Step by Step Solution

1. Step 1: Write the proportion equation
   1,507.62 : 2,080.37 = 1,035.93 : x
2. Step 2: Convert to fraction form
   1,507.62/2,080.37 = 1,035.93/x
3. Step 3: Cross multiply
   1,507.62x = 2,080.37 × 1,035.93
4. Step 4: Simplify right side
   1,507.62x = 2,155,120.28
5. Step 5: Solve for x
   x = 2,155,120.28/1,507.62
6. Step 6: Final answer
   x = 1,429.49